77728881

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1\times {\mathrm{509}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 105019200

約数和(自身を除く): 27290319

約数列:

[1, 3, 109, 327, 467, 509, 1401, 1527, 50903, 55481, 152709, 166443, 237703, 713109, 25909627, 77728881]

約数ペア:

[(1, 77728881), (3, 25909627), (109, 713109), (327, 237703), (467, 166443), (509, 152709), (1401, 55481), (1527, 50903)]